Fatty's Jonah Day is a 1914 short comedy film directed by and starring Fatty Arbuckle.
| Actor | Role |
|---|---|
 Roscoe ArbuckleFatty | Fatty |
 Norma NicholsFatty's Sweetheart | Fatty's Sweetheart |
 Al St. JohnFatty's Rival | Fatty's Rival |
 Frank HayesThe Sweetheart's Father | The Sweetheart's Father |